Zobrazeno 1 - 10
of 40
pro vyhledávání: '"L. A. Kurdachenko"'
Publikováno v:
Ukrainian Mathematical Journal. 74:1526-1546
Publikováno v:
Ukrains’kyi Matematychnyi Zhurnal. 74:1339-1355
УДК 512.554 Досліджено групи автоморфізмів алгебр Лейбніца малої вимірності. Отримано повні описи груп автоморфізмів алгебр Лейбніца вимі
Autor:
N. N. Semko, L. A. Kurdachenko
Publikováno v:
Algebra and Discrete Mathematics. 31:109-119
Following J.S. Rose, a subgroup \(H\) of the group \(G\) is said to be contranormal in \(G\), if \(G=H^{G}\). In a certain sense, contranormal subgroups are antipodes to subnormal subgroups. We study the structure of Abelian-by-nilpotent groups havin
Publikováno v:
Ukrainian Mathematical Journal. 73:1339-1339
Autor:
L. A. Kurdachenko, N. N. Semko
Publikováno v:
Ukrainian Mathematical Journal. 58:1209-1222
A group G satisfies the weak maximality condition for nonnilpotent subgroups [or, briefly, the Wmax-(nonnil) condition if G does not have infinite increasing chains {H n | n ∈ ℕ} of nonnilpotent subgroups such that the indices |H n+1: H n | are i
Autor:
L. A. Kurdachenko, I. Ya. Subbotin
Publikováno v:
Contemporary Mathematics. :201-212
Autor:
P. Soules, L. A. Kurdachenko
Publikováno v:
Ukrainian Mathematical Journal. 55:566-575
We continue the investigation of (solvable) groups all proper subgroups of which are hypercyclic. The monolithic case is studied completely; in the nonmonolithic case, however, one should impose certain additional conditions. We investigate groups al
Autor:
L. A. Kurdachenko
Publikováno v:
Ukrainian Mathematical Journal. 54:1126-1136
We study modules over the group ring DG all proper submodules of which are finitely generated as D-modules.
Autor:
J. Otal, L. A. Kurdachenko
Publikováno v:
Ukrainian Mathematical Journal. 52:400-406
Numerous problems in group theory require the investigation of the influence of certain systems of proper quotient groups (quotient groups modulo nonidentity normal subgroups) on the structure of the entire group. Thus, the family of all finite quoti
Autor:
L. A. Kurdachenko, I. Ya. Subbotin
Publikováno v:
Algebra and Its Applications. :323-331